公开(公告)号：US20240351142A1

公开(公告)日：2024-10-24

申请号：US18683997

申请日：2022-01-13

申请人： DOWOOINSYS CO.,LTD.

发明人： Seung Jun YI ,  Hyung Sup LEE ,  Sun Hong CHOI ,  Soung Woong CHOI

IPC分类号： B23K26/362 ,  B23K26/60 ,  B23K26/70 ,  B23K103/00

CPC分类号： B23K26/362 ,  B23K26/60 ,  B23K26/70 ,  B23K2103/54

摘要： A method for laser-cutting and post-treating a UTG having a partial coating film formed thereon according to the present invention includes a step (S1) of coating an entire front surface of a thin-film mother glass (1) with a coating solution for preventing chemical contact, and then drying the resulting product to form a coating film, a step (S2) of forming, on a rear surface of the thin-film mother glass (1), a partial coating film (2) which is the same shape as the shape of a cell-unit thin-film glass (3) to be cut from the thin-film mother glass (1), and a step (S3) of irradiating the rear surface of the thin-film mother glass (1) with a laser beam to cut the coating film, formed on a front surface of the thin-film mother glass (1), and the thin-film mother glass (1), wherein the laser beam is applied along a cut guiding line (6) formed a predetermined distance away from an outer edge line of the partial coating film (2) and in the shape of the cell-unit thin-film glass (3), to cut and then separate the cell-unit thin-film glass (3) from the thin-film mother glass (1).

公开(公告)号：US12076513B2

公开(公告)日：2024-09-03

申请号：US18379539

申请日：2023-10-12

申请人： EDWARDS LIFESCIENCES CORPORATION

发明人： Pu Zhou ,  Bin Tian ,  Yidong M. Zhu

IPC分类号： A61M25/10 ,  B21D39/00 ,  B23K26/06 ,  B23K26/0622 ,  B23K26/361 ,  B23K26/362 ,  B23K26/402 ,  B23K103/00

CPC分类号： A61M25/1029 ,  B21D39/00 ,  B23K26/0624 ,  B23K26/0626 ,  B23K26/361 ,  B23K26/362 ,  B23K26/402 ,  A61M2025/1031 ,  A61M2025/107 ,  A61M2025/1075 ,  A61M2025/1079 ,  A61M2025/1084 ,  A61M2025/1086 ,  A61M2025/1088 ,  B23K2103/42 ,  B23K2103/50

摘要： Inflatable devices are disclosed including a surface which has a network of polymer chains and is configured to be inflatable into a therapeutically or diagnostically useful shape, and at least one ultrashort laser pulse-formed modification in the surface. The network can, for example, include a network morphology that is substantially unchanged by modification with the ultrashort pulse laser. Ultrashort laser pulses can be laser pulses equal to or less than 1000 picoseconds in duration. Advantageously, the etching process uses a relatively low-heat laser to avoid significant heating of surrounding polymers while modifying the surface (and other structures) of the device. The process is configured so that the polymer chain morphology adjacent the modification is substantially unaffected by the low-heat laser. The resulting inflatable device has customized surface features while still retaining substantially homogenous polymer network morphology. This preserves the elasticity, especially the surface elasticity, of the inflatable device.

公开(公告)号：US20240263289A1

公开(公告)日：2024-08-08

申请号：US18410235

申请日：2024-01-11

申请人： PROTERIAL, LTD.

发明人： Hajime ITAGAKI ,  Morifumi KUROKI ,  Makoto SASAKI ,  Shin NAKAJIMA

IPC分类号： C22C45/00 ,  B23K26/362 ,  C21D8/12 ,  C22C45/02 ,  H01F1/153 ,  H01F27/25 ,  H01F27/255 ,  H01F30/10 ,  H01F30/12

CPC分类号： C22C45/008 ,  B23K26/362 ,  C21D8/1294 ,  C22C45/02 ,  H01F1/15308 ,  H01F27/25 ,  H01F27/255 ,  H01F30/10 ,  H01F30/12

摘要： An Fe-based amorphous alloy ribbon reduced in iron loss, less deformed, and highly productive in a condition of a magnetic flux density of 1.45 T is provided. One aspect of the present disclosure provides an Fe-based amorphous alloy ribbon having first and second surfaces, and is provided with continuous linear laser irradiation marks on at least the first surface. Each linear laser irradiation mark is formed along a direction orthogonal to a casting direction of the Fe-based amorphous alloy ribbon, and has unevenness on its surface. When the unevenness is evaluated in the casting direction, a height difference HL×width WA calculated from the height difference HL between a highest point and a lowest point in a thickness direction of the Fe-based amorphous alloy ribbon and the width WA which is a length of the linear irradiation mark on the first surface is 6.0 to 180 μm2.

公开(公告)号：US20240253152A1

公开(公告)日：2024-08-01

申请号：US18561660

申请日：2022-05-19

申请人： BOEGLI-GRAVURES SA

发明人： Charles BOEGLI ,  Gabriel DUMITRU ,  Alain DROZ ,  Mario TONIN

IPC分类号： B23K26/04 ,  B23K26/03 ,  B23K26/06 ,  B23K26/067 ,  B23K26/362 ,  B42D25/328 ,  B42D25/435

CPC分类号： B23K26/048 ,  B23K26/032 ,  B23K26/0648 ,  B23K26/067 ,  B23K26/362 ,  B42D25/328 ,  B42D25/435

摘要： A device for engraving a diffraction grating on a workpiece, comprises an optical set-up comprising a laser, a beam forming device, a beam splitting device, and a focusing head. The laser is configured to output a laser beam. The beam forming device is configured to control a diameter of and a light intensity distribution in the laser beam, and output a primary laser beam. The beam splitting device is configured for a splitting of the primary laser beam into a plurality of split beams for the engraving. The focusing head comprises a microscope objective lens (109) configured to focus the respective split beams in respective foci on the workpiece, an auto-focusing system configured to produce a positioning signal for adjusting and maintaining a distance between the microscope objective lens and the workpiece in order to maintain the respective foci of the split beams on the workpiece and output the positioning signal; and a micro-actuator configured to receive the positioning signal and adjust the distance between the microscope objective lens and the workpiece, whereby the auto-focusing system and the micro-actuator are operationally connected in a closed-loop. The device for engraving further comprises a positioning device configured to perform a relative positioning between the workpiece in the respective foci of the split beams, and the optical set-up; and a controller configured to control the positioning device and the laser according to engraving instructions for the diffraction grating.

公开(公告)号：US20240250061A1

公开(公告)日：2024-07-25

申请号：US18624954

申请日：2024-04-02

申请人： Taiwan Semiconductor Manufacturing Co., Ltd.

发明人： Yung-Chi Lin ,  Tsang-Jiuh Wu ,  Wen-Chih Chiou ,  Chen-Hua Yu

IPC分类号： H01L23/00 ,  B23K26/362 ,  H01L21/3213 ,  H01L25/00 ,  H01L25/065

CPC分类号： H01L24/80 ,  B23K26/362 ,  H01L21/32136 ,  H01L24/03 ,  H01L24/08 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/08146 ,  H01L2224/80201 ,  H01L2224/80895 ,  H01L2224/80896 ,  H01L2924/37001

摘要： In an embodiment, a device includes: a first wafer including a first substrate and a first interconnect structure, a sidewall of the first interconnect structure forming an obtuse angle with a sidewall of the first substrate; and a second wafer bonded to the first wafer, the second wafer including a second substrate and a second interconnect structure, the sidewall of the first substrate being laterally offset from a sidewall of the second substrate and a sidewall of the second interconnect structure.

公开(公告)号：US20240227081A1

公开(公告)日：2024-07-11

申请号：US18614234

申请日：2024-03-22

申请人： Applied Materials, Inc.

发明人： Mahendran CHIDAMBARAM ,  Shmuel EREZ ,  Wei-Sheng LEI ,  John RUSCONI

IPC分类号： B23K26/362 ,  B23K26/06 ,  B23K103/00

CPC分类号： B23K26/362 ,  B23K26/0643 ,  B23K26/0648 ,  B23K2103/50

摘要： A system for fabricating devices includes a plurality of stages, each stage disposed below a corresponding optical head of a plurality of movable optical heads, each optical head corresponding to a laser source, each optical head comprising a swappable optical head positioned in a staggered position relative to one another such that each laser beam path of each optical head from each corresponding laser source does not intersect one another, a conveyor system coupled to the plurality of stages, and a sorting system comprising a robot capable of moving devices from the conveyor system to at least one backend storage port or to a backend processor.

公开(公告)号：US12029290B2

公开(公告)日：2024-07-09

申请号：US17613939

申请日：2021-04-12

申请人： Dongguan Haotong Plastics Technology Co., Ltd.

发明人： Yijin Hu

IPC分类号： B23C3/00 ,  A45C11/00 ,  A45C13/02 ,  B23K26/362 ,  B26F1/14 ,  B29C45/14 ,  B29C51/02 ,  B29C51/26

CPC分类号： A45C11/00 ,  A45C13/02 ,  B23C3/00 ,  B23K26/362 ,  B26F1/14 ,  B29C45/14008 ,  B29C51/02 ,  B29C51/268 ,  A45C2011/001

摘要： The present invention relates to the technical field of Bluetooth earphones, and discloses a Bluetooth earphones case and the production process thereof, comprising a protective case body which consists of an upper cover and a lower cover, wherein the upper cover and the lower cover match, a connecting strap is arranged between the upper cover and the lower cover, the lower cover is made with a charging port at the bottom, arranged with a snap at the top of the front, and made with a placement slot inside, and the outside of the protective case body has anti-slip lines. The present invention solves the problems that the Bluetooth earphones cases in the prior art are inconvenient to use and prone to damage, so it is worthy of popularization and use.

公开(公告)号：US20240208259A1

公开(公告)日：2024-06-27

申请号：US18544573

申请日：2023-12-19

申请人： IDEMIA FRANCE

发明人： Coralie VANDROUX ,  Benoît BERTHE

IPC分类号： B42D25/435 ,  B23K26/362 ,  G02B30/27 ,  G03H1/00

CPC分类号： B42D25/435 ,  B23K26/362 ,  G02B30/27 ,  G03H1/0011 ,  B42D25/328

摘要： The aim of the invention is to form a 3D image using a lenticular structure comprising: a carrier layer comprising an arrangement of color sub-pixels and a lenticular array comprising convergent lenses facing the sub-pixels. A method of the invention comprises: performing visual inspection of the lenticular structure, during which sub-pixels viewable through the lenses are detected for a plurality of viewing directions; determining, based on the color of the sub-pixels detected for each viewing direction, grayscale levels required to reveal M images viewable through the lenticular array in the M viewing directions, respectively; and customizing the sub-pixel arrangement, during which the grayscale levels are engraved facing the sub-pixels in the carrier layer by focus of laser radiation through the lenses.

公开(公告)号：US20240198459A1

公开(公告)日：2024-06-20

申请号：US18533362

申请日：2023-12-08

申请人： GF Machining Solutions SA

发明人： Fabrice JAQUES ,  David Conseil

IPC分类号： B23K26/70 ,  B23K26/362 ,  G01N21/71

CPC分类号： B23K26/702 ,  B23K26/362 ,  G01N21/718

摘要： A method for monitoring a laser machining process of a laser machine tool, in particular engraving a texture or engraving a cavity, in which a laser source is provided and controlled by a laser-beam-control signal to emit a pulsed laser beam on the surface of the workpiece to ablate the material of the workpiece, wherein the interaction of the laser beam and the material of the workpiece generates a plasma.

公开(公告)号：US20240157620A1

公开(公告)日：2024-05-16

申请号：US18511287

申请日：2023-11-16

申请人： Berry Global, Inc.

发明人： Jared B. WATERMAN ,  Jonathan EICKHOFF ,  Jennye SCOTT ,  Kirk BIRCHLER ,  Jeffrey A. MANN

IPC分类号： B29C48/00 ,  B23K26/362 ,  B29C48/07 ,  B29C48/16

CPC分类号： B29C48/0023 ,  B23K26/362 ,  B29C48/0017 ,  B29C48/0022 ,  B29C48/07 ,  B29C48/16 ,  B29C2793/009

摘要： An article forming system includes an extruder configured to extrude a sheet of polymeric material and a thermoforming device configured to form the sheet into a plurality of article preforms a carrier web coupled to each of the article preforms. Polymeric articles formed from the article preforms include encoded visual indicia.